EP0682473B1 - Agent permettant de proteger des materiaux techniques, notamment du bois ou des materiaux derives du bois - Google Patents

Agent permettant de proteger des materiaux techniques, notamment du bois ou des materiaux derives du bois Download PDF

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Publication number
EP0682473B1
EP0682473B1 EP94905696A EP94905696A EP0682473B1 EP 0682473 B1 EP0682473 B1 EP 0682473B1 EP 94905696 A EP94905696 A EP 94905696A EP 94905696 A EP94905696 A EP 94905696A EP 0682473 B1 EP0682473 B1 EP 0682473B1
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Prior art keywords
agent
weight
timber
wood
organic chemical
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German (de)
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EP0682473A1 (fr
Inventor
Wolfgang Metzner
Hans-Werner Wegen
Michael Pallaske
Jean Brice Simonin
Maurice Stiefbold
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Janssen Pharmaceutica NV
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Desowag Materialschutz GmbH
Desowag GmbH and Co KG
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products

Definitions

  • the present invention relates to agents for protecting technical materials, in particular wood and wood materials, from damage or destruction by biological pests, in particular wood-eating insects, based on at least one insecticidal active ingredient, in addition to at least one diluent and / or solvent and, if appropriate, at least one organic chemical Binder, optionally at least one further active ingredient and optionally further processing aids and additives.
  • the present invention further relates to a method for protecting technical materials, in particular wood and wood materials, from damage or destruction by biological pests, in particular wood-eating insects, and to the use of the wood preservative according to the invention.
  • chitin synthesis inhibitors In plant protection, a new group of active substances, the so-called chitin synthesis inhibitors, has been used successfully for a long time to control sucking and biting insects.
  • active substances the so-called chitin synthesis inhibitors.
  • These are insecticidal substituted benzoylurea compounds, in particular also substituted N-aroyl-N'-phenylurea compounds.
  • the specific mechanism of action of this class of compounds lies in the fact that the aforementioned substituted benzoylurea compounds act as chitin synthesis inhibitors in the development, ie in particular in the larval stages of insects. Not only are the molting stages of the larva of a pest insect affected, but also the metamorphosis with the formation of a pupa or a finished insect is influenced, whereby the morphological changes at this stage of development also lead to the killing of the insect. Because of this mechanism of action, the chitin synthesis inhibitors generally have no effect on adult animals.
  • this new group of active substances differs significantly from conventional insecticides, such as cholinesterase inhibitors or pyrethroids that damage the nervous system of insects, whereby the substituted benzoylurea compounds in question have decisive advantages over these conventional insecticides, since they are mostly toxicologically harmless, highly selective and are beneficial to beneficial species.
  • benzoylurea compounds are predominantly feeding insecticides, i.e. H. they are taken up via the absorption path of an insect.
  • Contact insecticidal activity could only be determined to a very small extent at the usual application concentrations, which is why a harmful absorption of active ingredients by beneficial insects that only come into contact with the insecticide can be largely ruled out.
  • This beneficial insect-protecting property and the substantial restriction of the biological effect of the chitin synthesis inhibitors on organisms that have an outer skeleton containing chitin are the particular advantages of the new active ingredient group.
  • EP-A-0 275 132 It is also known from EP-A-0 275 132 to combine benzoylureas with fungicides or to use the insecticidal benzoylurea compound flufenoxuron as a chitin synthesis inhibitor against wood-destroying termites.
  • Chitin synthesis inhibitors such as flufenoxuron are slow-acting feeding poisons that only act on the not yet fully developed insect and only on the condition that a sufficiently high amount of active ingredient is absorbed by the harmful organism. These properties of chitin synthesis inhibitors have so far made it impossible to use them in wood protection. Animals that eat through the thin protection zone without molting or metamorphosis, ie without a developmental stage with the formation of a new chitin cuticle, are not killed and continue their unhindered feeding inside the wood.
  • the object of the present invention was to provide an agent for protecting wood and wood-based materials in which the aforementioned substituted benzoylurea compounds, in particular substituted N-aroyl-N'-phenylurea compounds, can be used as effective insecticides with the advantageous effects described.
  • a formulation should also be found which leads to an improvement in the effectiveness of the new active compounds against wood-damaging and wood-destroying insects, the use concentrations of the chitin synthesis inhibitors being as low as possible.
  • the tests carried out to determine the synergistic effectiveness of the active substance mixture used according to the invention have shown a further surprising effect which has the effect that the larvae are damaged and killed already in the first stage of their existence, in which no molting with the formation of a new chitin cuticle occurs.
  • An examination of the gastrointestinal tract of the dead and damaged animals showed evidence of impairment of the chitin network (peritrophic membrane), which normally surrounds the intestinal contents of wood-destroying insects in order to protect the intestinal wall against injury from wood splinters.
  • This advantageous increase in activity is preferably achieved by a mixture of active ingredients in which the weight ratio of component I to component II is 1: 2 to 1: 20,000.
  • the claimed values of the weight ratio of substituted benzoylurea compound to the triazole fungicide vary depending on the insect species to be controlled and economic aspects with regard to the insecticidal active compound concentration to be used.
  • a certain minimum level of fungicidal component in the wood preservative can additionally make the agent effective against wood-discoloring, damaging and destructive fungi. Such an effect is not necessarily present in the aforementioned weight ratios.
  • the synergistic increase in activity gives the additional advantage that the small amount of component I to be used in an effective insecticidal wood preservative according to the present invention a significant cost saving compared to the use of the substituted benzoylurea compound is achieved alone.
  • component I it is also possible for component I to be present in a higher proportion by weight than component II in the agent according to the invention.
  • the synergistic effect is not lost in this way, but such a combination of the two active ingredients in a wood preservative would currently be uneconomical, since the insecticidal benzoylurea compounds used according to the invention are considerably more expensive than the triazole fungicides usually used in wood preservation.
  • the new wood preservative contains at least one compound corresponding to component I and at least one compound corresponding to component II.
  • mixtures of different benzoylurea compounds and / or mixtures of different triazole fungicides can also be used.
  • component I preferably flufenoxuron (1- [4- (2-chloro- ⁇ , ⁇ , ⁇ -trifluoro-p-tolyloxy) -2-fluorophenyl] -3- (2,6-difluorobenzoyl) urea ), Hexaflumuron (1- (3,5-dichloro-4- (1,1,2,2-tetrafluoroethoxy) phenyl] -3- (2,6-di-fluorobenzoyl) urea) and / or trifluron (1 - (4-Trifluoromethoxy-phenyl) -3- (2-chlorobenzoyl) urea) should be used as chitin synthesis inhibitor in the agent according to the invention.
  • the skinnable development stages of holo- and hemimetabolic wood damage insects are derived from the synergistic active compound mixtures used according to the invention Isoptera (termites) affected.
  • the wood preservative according to the invention contains at least one diluent and / or solvent, optionally at least one organic chemical binder and optionally another processing aid and additive.
  • the agent preferably contains up to 99.94995% by weight of a mixture consisting of at least one organic chemical Binder and at least one diluent and / or solvent and / or at least one emulsifier and / or wetting agent.
  • the diluent and / or solvent preferably contains an organic chemical solvent or solvent mixture, preferably an oily or oily, semi-volatile, organic chemical solvent or solvent mixture or a mixture of water and / or at least one organic chemical solvent, preferably at least one oily one or oily, volatile, organic chemical solvent or solvent mixture, and / or at least one emulsifier and / or wetting agent, or the diluent and / or solvent consists of one or more of these components.
  • an organic chemical solvent or solvent mixture preferably an oily or oily, semi-volatile, organic chemical solvent or solvent mixture or a mixture of water and / or at least one organic chemical solvent, preferably at least one oily one or oily, volatile, organic chemical solvent or solvent mixture, and / or at least one emulsifier and / or wetting agent, or the diluent and / or solvent consists of one or more of these components.
  • Polar or non-polar organic chemical solvents or solvent mixtures or mixtures of polar and non-polar organic chemical solvents or mixtures of water and an organic chemical solvent, preferably a polar organic chemical solvent or solvent mixture, and at least one emulsifier or solvent are used as solvents.
  • Preferred polar organic chemical solvents or solvent mixtures are hydroxyl and / or ether groups and / or keto groups and / or solvents or solvent mixtures containing ester groups.
  • Alcohols, glycols, glycol ethers, diacetone alcohol, water-soluble polyols and their esters are preferably used.
  • non-polar solvents or solvent mixtures aliphatic or aromatic hydrocarbons or a solvent mixture of aromatic and aliphatic KWS can be used.
  • low-volatility, oily or oily solvents with an evaporation number above 35 and a flash point above 30 ° C., preferably above 45 ° C.
  • Corresponding mineral oils or their aromatic fractions or mineral oil-containing solvent mixtures preferably white spirit, spindle oil, petroleum, turpentine oil, terpene hydrocarbons, aromatic-free petroleum fractions and / or alkylbenzenes, etc. are used as such low-volatility, water-insoluble, oily or oily solvents.
  • the known organic water-borne synthetic resins and / or synthetic oils which are soluble or dispersible or emulsifiable in the organic chemical solvents used and / or binding drying oils, in particular binders consisting of or containing acrylate resin are used as organic chemical binders
  • Vinyl resin e.g. Polyvinyl acetate, polyester resin, polycondensation or polyaddition resin, polyurethane resin, alkyd resin, silicone resin, drying vegetable and / or drying oils and / or physically drying binders based on a natural and / or synthetic resin are used.
  • synthetic resins in the form of an emulsion, dispersion or solution preferably alkyd resins or modified alkyd resins or phenolic resins and / or hydrocarbon resins, preferably indene-coumarone resins, can be used as binders.
  • bitumen or bituminous substances of up to 10% by weight can also be used as binders.
  • the organic chemical binder or binder mixture can be replaced in whole or in part by at least one fixing agent and / or at least one plasticizer.
  • the wood preservative according to the invention contains anionic or cationic emulsifiers or emulsifier mixtures as emulsifier.
  • anionic emulsifiers are alkyl, aryl and / or alkylarylsulfonates or phosphoric acid partial esters.
  • Quaternary ammonium compounds can be used as cationic emulsifiers.
  • Nonionic emulsifiers or emulsifier mixtures are preferably used, for example alkyl polyglycol ethers or esters and / or alkylaryl polyglycol ethers or esters, alkylphenol polyglycol ethers, polyoxyethylene derivatives, carboxylic acid polyethylene glycol esters, alkylolamides, a side group-containing ethoxylated phenol, preferably ethoxylated nonylphenol acid and / or a fatty acid compound, fatty acid compound, and / or a fatty acid compound Mono- and difatty acid esters of glycerin, polyglycerin or glycerin polyethylene or polypropylene glycol ethers.
  • the emulsifiers can also be combined with wetting agents, e.g. B. with wetting agents based on organic phosphoramine compounds.
  • the organic chemical solvents are mixed in particular with solvents, preferably solvents or solubilizers containing hydroxyl or ether groups.
  • Organic chemical solvents containing hydroxyl groups and / or ether groups and / or keto groups are used as organic chemical polar solvents.
  • Organochemical solvents containing hydroxyl groups and / or ether groups and / or keto groups are preferably ethylene glycol (2-hydroxyethanol), diethylene glycol (2,2-dihydroxy-diethyl ether), ethyl glycol (2-hydroxy-diethyl ether), butyl glycol (1-hydroxy- 2-n-butoxy-ethane) and / or ethyl diglycol (2-hydroxy-2-ethoxy-diethyl ether) and / or diacetone alcohol.
  • Anionic or cationic, but preferably nonionic, surfactants are used as solvents, which dissolve the active ingredients and form a stable emulsion together with water.
  • anionic surfactants are alkyl, aryl and / or alkylarylsulfonates, quaternary ammonium compounds for cationic surfactants.
  • nonionic surfactants are alkyl polyglycol ethers or esters and / or alkylaryl polyglycol ethers or esters, polyoxyethylene derivatives, ethoxylated nonylphenol, fatty acid esters of polyhydroxy compounds, such as in particular mono- and difatty acid esters of glycerol, polyglycerol or glycerol polyethylene or polypropylene glycol ethers.
  • the agent according to the invention can additionally contain dyes, pigments, water-repellent agents, odor correctors and inhibitors or corrosion inhibitors and the like, which are known per se.
  • an amino alcohol for pH regulation and / or as a co-emulsifier, preferably monoethanolamine, can be contained in the agent according to the invention.
  • anti-foaming agents such as silicone defoamers or alkyl phosphates, preferably n-butyl phosphate.
  • UV stabilizers such as UV stabilizers, thickeners and desiccants
  • siccatives dryers
  • cobalt, zinc, cerium and / or manganese octoate and / or naphthenate are preferably used.
  • diluents or mixtures of diluents are used as rediluents for the production of ready-to-use agents from concentrates.
  • the wood preservative according to the invention can contain a stabilizing agent or mixture of stabilizing agents based on at least one phenol bearing aryl, alkyl or arylalkyl groups, a bisphenol or bisphenol derivative, a bis-hydroxyarylalkane or bis-hydroxyarylalkane derivative, a polyoxypolyphenylalkane and / or at least one phosphatide.
  • the wood preservative according to the invention can be in the form of a concentrate or as a ready-to-use agent, for example as a paint in the form of a glaze, in particular a colored glaze, or as an impregnating agent, the ready-to-use agent containing a corresponding amount of at least one diluent and, if appropriate, further processing aids and additives.
  • the present invention further relates to a method for protecting technical materials, in particular wood and wood materials, from damage or destruction by biological pests, in particular wood-eating insects, the wood or the wood material being treated with an effective amount of the agent according to the invention.
  • the wood is treated by applying the agent according to the invention to the wood by known methods, such as brushing, spraying, spraying, or by using impregnation methods, such as immersion, pressure, vacuum or double vacuum.
  • the wood or the wood material is preferably treated with an amount of 0.5 to 2000 g, based on the synergistic active ingredient combination, per cubic meter of wood.
  • the agent according to the invention is used to control larval stages of wood-damaging and / or wood-destroying insects in technical materials, in particular wood and wood-based materials which have already been attacked by wood pests.
  • the agent according to the invention can additionally have fungicidal properties, so that it has a preventive or controlling action against wood-staining, -damaging and / or -destroying fungi, preferably against wood-destroying Basidiomycetes, such as, for example, Serpula lacrimans, Gloeophyllum spec., Poria spec., Lentinus spec., Donkioporia expansa, in particular Coniophora souna, Poria placenta, Gloeophyllum trabeum and Coriolus versicolor, as well as against other wood-destroying and / or wood-discolouring blue stain fungi, such as, for example, Aureobasidium spec., Sclerophoma spec., Ceratadosporis , as well as molds such as Aspergillus spec., Penicillium funicolosum and Trichoderma viride, and mold rots such as Chaetomium globosum,
  • the agent according to the invention preferably contains more than 0.25% by weight of fungicidal component II.
  • the agent according to the invention is preferably used in an application amount of 0.002 to 1 g, based on the synergistic combination of active ingredients, per square meter of wood surface.
  • an immersion or impregnating agent it is preferably used in an amount of 30 to 150 g, based on the synergistic active ingredient combination, per cubic meter of wood.
  • the synergistic activity (feeding poisoning effect; feeding test with tablets) of the combinations flufenoxuron with propiconazole, flufenoxuron with tebuconazole and flufenoxuron with azaconazole is within the weight ratio of component I to component II which is preferred according to the invention, from 1:10 to 1:15,000 against the wood pest Hylotrupes bajulus (longhorn beetle) and (as a comparison) the insecticidal activity of flufenoxuron alone against the aforementioned wood pest.
  • Component I flufenoxuron
  • Component II fungicidal component II
  • Table 1 shows the synergistic activity (feeding poisoning effect; feeding test with tablets) of the combination of flufenoxuron with propiconazole, flufenoxuron with tebuconazole and flufenoxuron with azaconazole within the range claimed according to the invention Weight ratio of component I to component II of 1:10 to 1:15,000 against the wood pest Hylotrupes bajulus (longhorn beetle) and (as a comparison) the insecticidal activity of flufenoxuron alone against the aforementioned wood pest again in a table.
  • Component I flufenoxuron
  • Component I flufenoxuron

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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
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  • Chemical And Physical Treatments For Wood And The Like (AREA)
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Claims (17)

  1. Produit pour la protection de matériaux techniques, en particulier le bois et les matériaux à base de bois, contre une dégradation ou une destruction par des parasites biologiques, en particulier des insectes xylophages, à base d'au moins un agent actif insecticide, ainsi que d'au moins un diluant et/ou solvant et éventuellement d'au moins un liant de la chimie organique, éventuellement d'au moins un autre agent actif et éventuellement d'autres adjuvants de mise en oeuvre et additifs, caractérisé en ce que l'agent actif insecticide (constituant I) est un composé de benzoylurée de formule générale :
    Figure imgb0013
        dans laquelle les substituants ont les significations suivantes :
    R1 est un atome d'halogène ou d'hydrogène,
    R2 est un atome d'halogène,
    X est un atome d'hydrogène, un atome d'halogène, un groupe alkyle, un groupe alkyle substitué par au moins un atome d'halogène, un groupe alcoxy et/ou un groupe alcoxy substitué au moins par un atome d'halogène,
       où les halogènes représentent chacun le fluor, le chlore et/ou le brome,
    m est égal à 1, 2 ou 3, les substituants X étant identiques ou différents,
    Y représente un atome d'hydrogène, un atome d'halogène, un groupe alkyle, un groupe alkyle substitué par au moins un atome d'halogène, et/ou un groupe alcoxy, es halogènes représentant le fluor, le chlore et/ou le brome,
    n est égal à 1, 2, 3 ou 4, les substituants Y étant identiques ou différents,
    R3 représente un atome d'halogène ou un groupe alkyle substitué par au moins un atome d'halogène, où les halogènes sont le fluor, le chlore et/ou le brome, ou bien R3 est un groupe de formule -OR, dans laquelle R est un groupe alkyle substitué par au moins un atome d'halogène, et les halogènes sont le fluor, le chlore et/ou le brome, ou encore R est un radical phényle substitué de formule
    Figure imgb0014
        dans laquelle Z est un atome d'hydrogène, un atome d'halogène, un groupe alkyle, halogénalkyle, polyhalogénalkyle, alcoxy, halogénalcoxy et/ou polyhalogénalcoxy, et p est égal à 1, 2, 3 ou 4, les substituants Z étant identiques ou différents, et les halogènes étant le fluor, le chlore et/ou le brome ; R4 est un atome d'halogène ou un groupe alkyle substitué par au moins un atome d'halogène, les halogènes étant le fluor, le chlore et/ou le brome, et Q représente le groupe CH ou un atome d'azote,
       et est contenu dans le produit en mélange avec une quantité produisant une action synergique d'au moins un fongicide du type triazole (constituant II) sous forme d'azaconazol, de tébuconazol et/ou de propiconazol.
  2. Produit selon la revendication 1, caractérisé en ce que le constituant I est un composé de benzoylurée de formule générale :
    Figure imgb0015
        dans laquelle les substituants ont les significations suivantes :
    R1 est un atome de fluor, de chlore ou d'hydrogène,
    R2 est un atome de fluor ou de chlore,
    X est un atome d'hydrogène, m étant égal à 3,
    Y est un atome d'hydrogène, de fluor et/ou de chlore,
    n est égal à 1, 2, 3 ou 4, les substituants Y étant identiques ou différents,
    R3 représente un atome de fluor ou de chlore, ou un groupe de formule -OR, dans laquelle R est un groupe alkyle substitué par au moins un atome d'halogène, ayant jusqu'à 6 atomes de carbone, ou encore R est un radical phényle substitué de formule
    Figure imgb0016
       dans laquelle Z est un atome d'hydrogène, un atome de fluor et/ou de chlore, et p est égal à 1, 2, 3 ou 4, les substituants Z étant identiques ou différents ; R4 est un groupe alkyle substitué par au moins un atome d'halogène, ayant jusqu'à 6 atomes de carbone, les atomes d'halogène mentionnés ci-dessus étant de préférence le fluor et/ou le chlore, et Q représente le groupe CH ou un atome d'hydrogène.
  3. Produit selon la revendication 1 ou 2, caractérisé en ce que le constituant I est le flufénoxuron, l'hexaflumuron et/ou le trifluoron.
  4. Produit selon l'une des revendications 1 à 3, caractérisé en ce que le rapport pondéral du constituant I au constituant II est de 1:2 à 1:20 000, et de préférence de 1:10 à 1:15 000.
  5. Produit selon l'une des revendications 1 à 4, caractérisé en ce que le produit contient jusqu'à 99,94995 % en poids d'un mélange constitué d'au moins un liant de la chimie organique et d'au moins un diluant et/ou solvant et/ou d'au moins un émulsifiant et/ou mouillant.
  6. Produit selon l'une des revendications 1 à 5, caractérisé en ce que le diluant et/ou solvant est un solvant ou un mélange de solvants de la chimie organique, difficilement volatil, huileux ou du type huileux, ou un mélange d'eau et/ou d'au moins un solvant de la chimie organique, de préférence un solvant ou un mélange de solvants de la chimie organique, difficilement volatil, huileux ou de type huileux, et/ou d'au moins un émulsifiant et/ou mouillant, ou le contient.
  7. Produit selon l'une des revendications 1 à 6, caractérisé en ce que le liant de la chimie organique est en totalité ou en partie remplacé par un agent fixateur et/ou au moins un plastifiant.
  8. Produit selon l'une des revendications 1 à 7, caractérisé en ce qu'il contient en tant que produit prêt à l'emploi :
    de 0,00005 à 0,5 % en poids, et de préférence
    de 0,0001 à 0,2 % en poids
       du constituant I,
    de 0,05 à 2 % en poids, et de préférence,
    de 0,25 à 1,5 % en poids
       du constituant II,
    de 0,9 à 40 % en poids, et de préférence
    de 3 à 33 % en poids
       d'au moins un liant et/ou plastifiant et/ou agent fixateur de la chimie organique,
    de 0 à 8 % en poids, et de préférence
    de 0,1 à 4 % en poids
       d'au moins un colorant, pigment coloré et/ou anticorrosion soluble dans l'eau et/ou insoluble dans l'eau, d'un siccatif et/ou d'un stabilisant, et
    de 44 à 99 % en poids, et de préférence
    de 58 à 95 % en poids,
       d'un diluant constitué d'un solvant ou d'un mélange de solvants de la chimie organique ou d'un mélange d'eau et d'au moins un émulsifiant et/ou mouillant.
  9. Produit selon l'une des revendications 1 à 7, caractérisé en ce qu'il contient, sous forme d'un concentré :
    de 0,002 à 5 % en poids, et de préférence
    de 0,003 à 2 % en poids,
       du constituant I,
    de 0,01 à 20 % en poids, et de préférence
    de 1 à 8 % en poids,
       du constituant II, et
    de 2 à 85 % en poids, et de préférence
    de 8 à 60 % en poids
       d'au moins un liant et/ou plastifiant et/ou agent fixateur de la chimie organique, ainsi qu'un constituant résiduel, constitué d'un solvant ou d'un mélange de solvants de la chimie organique ou d'un mélange d'eau et d'au moins un solvant de la chimie organique et d'au moins un émulsifiant et/ou mouillant, et éventuellement de colorants, pigments colorés, agents anticorrosions, siccatifs et/ou stabilisants.
  10. Procédé pour protéger des matériaux techniques, en particulier le bois et les matériaux à base de bois, contre une dégradation ou une destruction par des parasites biologiques, en particulier des insectes xylophages, caractérisé en ce qu'on traite le bois ou le matériau à base de bois avec une quantité efficace d'un produit selon l'une ou plusieurs des revendications 1 à 9.
  11. Procédé selon la revendication 10, caractérisé en ce que le' bois ou le matériau à base de bois est traité par une quantité de 0,5 à 2000 g, de la combinaison synergique de matières actives, par mètre cube de bois.
  12. Utilisation du produit selon l'une des revendications 1 à 9 pour maîtriser les stades larvaires d'insectes qui dégradent et/ou détruisent le bois dans les matériaux techniques, en particulier le bois et les matériaux à base de bois.
  13. Utilisation du produit selon l'une des revendications 1 à 9, pour la protection préventive des matériaux techniques, en particulier le bois et les matériaux à base de bois, vis à vis des stades larvaires d'insectes qui détruisent et/ou dégradent le bois.
  14. Utilisation du produit selon la revendication 12 ou 13, caractérisée en ce que le produit comporte en outre des propriétés fongicides et est utilisé contre les champignons qui changent la couleur, qui dégradent et/ou qui détruisent le bois.
  15. Utilisation du produit selon la revendication 14, caractérisée en ce que le produit contient plus de 0,25 % en poids du constituant fongicide II.
  16. Utilisation du produit selon l'une des revendications 1 à 9 en tant que produit pour couche de fond, produit pour peinture d'imprégnation ou comme lasure colorée en une quantité d'application de 0,002 à 1g de combinaison synergique de matières actives par mètre carré de surface du bois.
  17. Utilisation du produit selon l'une des revendications 1 à 9 en tant qu'agent d'immersion ou d'imprégnation en une quantité de 30 à 150 g de la combinaison synergique de matières actives par mètre cube de bois.
EP94905696A 1993-02-03 1994-01-25 Agent permettant de proteger des materiaux techniques, notamment du bois ou des materiaux derives du bois Expired - Lifetime EP0682473B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4303012 1993-02-03
DE4303012A DE4303012A1 (de) 1993-02-03 1993-02-03 Mittel zum Schutz technischer Materialien, insbesondere Holz und Holzwerkstoffe
PCT/EP1994/000185 WO1994017664A1 (fr) 1993-02-03 1994-01-25 Agent permettant de proteger des materiaux techniques, notamment du bois ou des materiaux derives du bois

Publications (2)

Publication Number Publication Date
EP0682473A1 EP0682473A1 (fr) 1995-11-22
EP0682473B1 true EP0682473B1 (fr) 1997-05-21

Family

ID=6479526

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Application Number Title Priority Date Filing Date
EP94905696A Expired - Lifetime EP0682473B1 (fr) 1993-02-03 1994-01-25 Agent permettant de proteger des materiaux techniques, notamment du bois ou des materiaux derives du bois

Country Status (8)

Country Link
EP (1) EP0682473B1 (fr)
JP (1) JP3595553B2 (fr)
AT (1) ATE153216T1 (fr)
AU (1) AU677982B2 (fr)
DE (2) DE4303012A1 (fr)
DK (1) DK0682473T3 (fr)
NZ (1) NZ261112A (fr)
WO (1) WO1994017664A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8114294A (en) * 1993-12-15 1995-07-03 Ciba-Geigy Ag Method of combating termites and other wood destructive insects
DE4409040A1 (de) * 1994-03-17 1995-09-21 Bayer Ag Insektizide Wirkstoffkombinationen
ES2127120B1 (es) * 1996-12-23 1999-11-16 Herrero Maria Pilar Mateo Pinturas inhibidoras de la sintesis de quintina de los artropodos para el control de plagas y alergenos.
JP5229734B2 (ja) * 2008-11-26 2013-07-03 住化エンビロサイエンス株式会社 木材保存組成物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8424799D0 (en) * 1984-10-02 1984-11-07 Ici Plc Biocide composition
GB8700838D0 (en) * 1987-01-15 1987-02-18 Shell Int Research Termiticides
TW282393B (fr) * 1992-06-01 1996-08-01 Dowelanco Co

Also Published As

Publication number Publication date
DE4303012A1 (de) 1994-08-04
NZ261112A (en) 1996-10-28
AU677982B2 (en) 1997-05-15
EP0682473A1 (fr) 1995-11-22
ATE153216T1 (de) 1997-06-15
WO1994017664A1 (fr) 1994-08-18
DE59402828D1 (de) 1997-06-26
AU5970694A (en) 1994-08-29
JPH08506113A (ja) 1996-07-02
JP3595553B2 (ja) 2004-12-02
DK0682473T3 (da) 1997-12-15

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